Pre-owned Glacier Topaz(TM) 2.50ct round with .01ct round black diamond accent sterling silver ring. Measures approximately 7/16"L X 1/16"W. Not sizeable. Black rhodium. This product may be a customer return, vendor sample, or on-air display and is not in its originally manufactured condition. It may not be new. In some instances, these items are repackaged by JTV.